Cheapest return flights from London to Jakarta in September from $883

Best time to book flights for London (LCY) to Jakarta (CGK) flights at AirHint

AirHint found the following cheapest return flights from London (LCY) to Jakarta (CGK) in September 2025 (see full year).

Return flights

25 Sep - 12 Oct KLM
26 Sep - 12 Oct KLM
22 Sep - 04 Oct KLM
08 Sep - 29 Sep KLM
06 Sep - 22 Sep KLM
08 Sep - 15 Sep KLM
03 Sep - 21 Sep KLM
25 Sep - 07 Oct KLM
16 Sep - 23 Sep KLM
20 Sep - 25 Sep KLM
20 Sep - 23 Sep KLM
13 Sep - 27 Sep KLM
05 Sep - 21 Sep KLM
11 Sep - 27 Sep KLM
26 Sep - 10 Oct KLM

Also check the deals for one-way flights from London to Jakarta in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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